<template>
    <div id="header">
        <el-menu theme="dark" :default-active="activeIndex" class="el-menu-demo" mode="horizontal" @select="handleSelect">
            <el-menu-item index="1">处理中心</el-menu-item>
            <el-submenu index="2">
                <template slot="title">我的工作台</template>
                <el-menu-item index="2-1">选项1</el-menu-item>
                <el-menu-item index="2-2">选项2</el-menu-item>
                <el-menu-item index="2-3">选项3</el-menu-item>
            </el-submenu>
            <el-menu-item index="3"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
        </el-menu>
    </div>
</template>

<script>
export default {
    name: 'header',
    data () {
        return {
            msg: 'this is header',
            activeIndex: '1'
        }
    },
    methods: {
        handleSelect(key, keyPath) {
            console.log(key, keyPath);
        }
    }
}
</script>